Ukubaluleka kobuchwepheshe be-PCB obuguquguqukayo bezimoto ezizimele

Umbono: Izimoto ezizishayelayo, ezaziwa nangokuthi izimoto ezizimele, ziguqule imboni yezimoto ngokuphepha kwazo okuthuthukisiwe, ukusebenza kahle, kanye nokuba lula. Njengonjiniyela webhodi lesifunda embonini yezimoto ezizimele, kubalulekile ukuqaphela ukubaluleka kobuchwepheshe be-flexible printed circuit board (PCB) ekuvumeleni ukusebenza nokusebenza kwalezi zimoto ezithuthukile. Lesi sihloko sihlinzeka ngokuhlaziywa kwecala elibanzi kanye nokuhlola okusekelwe ocwaningweni kokubalulekaubuchwepheshe be-PCB obuguquguqukayo ezimotweni ezizimele, egcizelela indima yayo ekuqinisekiseni ukwethembeka, ukubumbana, nokuvumelana nezimo endaweni eguquguqukayo eyinkimbinkimbi yezinhlelo zokushayela ezizimele.

1. Isingeniso: Ukushintsha kwepharadigm kubuchwepheshe bezimoto

Ukuvela kwezimoto ezizimele kumelela ukushintsha kwepharadigm kubuchwepheshe bezimoto, okuletha inkathi entsha yokuhamba nezokuthutha. Lezi zimoto zithuthukisa ubuchwepheshe obusezingeni eliphezulu obufana nobuhlakani bokwenziwa, i-sensor fusion, nama-algorithms athuthukisiwe okuzulazula, ukuzwa indawo ezizungezile, nokwenza izinqumo zokushayela ngaphandle kokungenelela komuntu. Izinzuzo ezingaba khona zezimoto ezizimele ziningi, kusukela ekwehliseni izingozi zomgwaqo kanye nokuminyana kuya ekunikezeni ukunethezeka okukhulu kubantu abahamba kancane. Kodwa-ke, ukuqaphela lezi zinzuzo kuncike ekuhlanganisweni okungenamthungo kwezinhlelo ze-elekthronikhi ezithuthukisiwe, futhi ubuchwepheshe be-PCB obuvumelana nezimo budlala indima ebalulekile ekunikeni amandla ukusebenza nokuthembeka kwezingxenye ze-elekthronikhi eziyinkimbinkimbi ezisetshenziswa ezimotweni ezizimele.

2. UkuqondaI-Flexible PCB Technology

A. Flexible PCB Uhlolojikelele Ibhodi lesekethe eliphrintiwe eliguquguqukayo, elivame ukubizwa ngokuthi i-PCB eguquguqukayo, iwuxhumano olukhethekile lukagesi oluklanyelwe ukuhlinzeka ngoxhumano lukagesi oluthembekile kuyilapho linikeza ukuguquguquka nokugobeka. Ngokungafani nama-PCB endabuko aqinile, akhiqizwa kuma-substrates angaguquki njenge-fiberglass, ama-PCB aguquguqukayo akhelwe phezu kwama-polymer substrates aguquguqukayo njenge-polyimide noma i-polyester. Lesi sakhiwo esiyingqayizivele sibavumela ukuthi bavumelane nezindawo ezingahleliwe futhi bangene ezindaweni eziminyene noma ezinomumo ongajwayelekile, okubenza babe yisixazululo esikahle sezindawo ezibamba isikhala nezishintshayo ngaphakathi kwezimoto ezizimele.

B. Izinzuzo ze-PCB eguquguqukayo

Ukuthembeka Nokuqina: Ama-PCB avumelanayo aklanyelwe ukumelana nokugoba, ukudlidliza, nokuhamba ngebhayisikili okushisayo, okuwenza alungele ukusetshenziswa ezinhlelweni zezimoto ezingaphansi kwengcindezi yemishini kanye nokushintsha kwezinga lokushisa. Ukuqina kwama-PCB aguquguqukayo kusiza ukuthuthukisa ukwethembeka okuphelele nokuhlala isikhathi eside kwezinhlelo ze-elekthronikhi ezizimele, okuqinisekisa ukusebenza okungaguquki ngaphansi kwezimo zokusebenza ezinzima.

Ukusebenza kahle kwesikhala: Imvelo ehlangene futhi engasindi yama-PCB aguquguqukayo ivumela ukusetshenziswa kahle kwesikhala ngaphakathi kwemingcele elinganiselwe yezingxenye zemoto ezizimele. Ngokususa isidingo sezixhumi ezinkulu kanye nokwamukela amaphethini ezintambo ayinkimbinkimbi, ama-PCB avumelana nezimo angasiza ekuthuthukisweni kobuchwepheshe bokushayela ngokuzihambela ngokuhlanganisa izingxenye ze-elekthronikhi ngendlela ethuthukisa ukuklama okuphelele nokuhleleka kwemoto.

Ukuguquguquka nokuhlukahluka kwesici sefomu: Ukuguquguquka nokwenziwa ngendlela oyifisayo kwama-PCB aguquguqukayo kuvumela ukudalwa kwezinto zefomu eziyinkimbinkimbi nezingezona ezendabuko, okunikeza onjiniyela inkululeko yokuklama amasistimu kagesi ahlangabezana nezidingo ezithile zesikhala kanye nemikhawulo yemishini yezingxenye zemoto ezilawulayo. Lokhu kuzivumelanisa nezimo kubalulekile ekuhlanganiseni ngaphandle komthungo izilawuli ze-elekthronikhi, izinzwa, nezindawo zokuxhumana ekwakhiweni okuhlukahlukene nokuthuthukayo kwezimoto ezizimele.

3. Ukusetshenziswa kwe-Flexible PCB Technology ezimotweni ezizishayelayo

A. Ukuhlanganiswa Kwenzwa kanye Nokucubungula Kwesiginali Izimoto ezizishayelayo zithembele ochungechungeni lwezinzwa, okuhlanganisa i-lidar, i-radar, amakhamera, nezinzwa ze-ultrasonic, ukuze zizwe futhi zitolike indawo ezungezile.Ama-PCB aguqukayo adlala indima ebalulekile ekusizeni ukuhlanganiswa kwalezi zinzwa esakhiweni semoto kanye nokuqinisekisa ukuthi idatha yenzwa enembile nethembekile idluliselwa kuyunithi yokucubungula emaphakathi. Ukuvumelana nezimo kwe-PCB kuvumela ukudalwa kwezinhlaka zenzwa ezihambisana namakhonsana wemoto, okuthuthukisa inkambu yokubuka kanye nokuhlanganisa izinzwa zemvelo ezihlanganisiwe.

Ngaphezu kwalokho, ukucutshungulwa kwesiginali kanye nama-algorithms wokuhlanganiswa kwedatha asetshenziswa ezimotweni ezizimele kudinga amayunithi okulawula ama-elekthronikhi ayinkimbinkimbi (ama-ECU) namamojula okucubungula.Ubuchwepheshe be-PCB obuguquguqukayo buvumela ukuhlanganiswa okuhlangene, okuphumelelayo kwalawa ma-ECU, ukuzivumelanisa nokuxhumano okuminyanisa kakhulu kanye nokujikeleza okunezingqimba eziningi okudingekayo ekucutshungulweni kwedatha yesikhathi sangempela, ukuhlanganisa izinzwa kanye nokwenza izinqumo ezinhlelweni zokushayela ezizimele.

B. Control and Drive SystemsAmasistimu okulawula nokushayela ezimoto ezizimele, okuhlanganisa izingxenye ezifana ne-electronic stability control, adaptive cruise control, namasistimu okubhuleka okuzenzakalelayo, adinga ukuxhumana kwe-elekthronikhi okunembayo nokusabelayo. Ama-PCB avumelanayo enza kube lula ukuhlanganiswa okungenamthungo kwalezi zinhlelo zokulawula eziyinkimbinkimbi ngokunikeza izixazululo ze-interconnect ezisebenza ngokwethembeka ngaphansi kwemithwalo yemishini eguqukayo nezimo zemvelo. Besebenzisa ubuchwepheshe be-PCB obuvumelana nezimo, onjiniyela bebhodi lesifunda bangaklama amadivaysi okulawula ama-elekthronikhi amancane nasabela kakhulu ukuze bathuthukise ukuphepha nokusebenza kwezimoto ezizimele.

C. Ukuxhumana NokuxhumanaIngqalasizinda yezokuxhumana yezimoto ezizimele incike kunethiwekhi eqinile yamamojula kagesi axhumene wemoto-to-imoto (V2V) kanye nemoto-to-ingqalasizinda (V2I) ukuxhumana kanye nokuxhumana nemithombo yedatha yangaphandle nezinsizakalo zamafu. Ama-PCB aguqukayo anika amandla izixhumanisi zokuxhumana eziyinkimbinkimbi kanye nezimpondo ezisekela ukudluliswa kwedatha ngesivinini esikhulu ngenkathi ehlangabezana nezidingo zokuhamba kanye nefomu yesici sezimoto ezizimele. Ukuvumelana nezimo kwama-PCB aguquguqukayo kuvumela amamojula okuxhumana ukuthi ahlanganiswe esakhiweni semoto ngaphandle kokuthinta i-aerodynamics noma ubuhle, ngaleyo ndlela kube lula ukuxhumana okungenazihibe kanye nokushintshisana kolwazi okudingekayo emisebenzini yokushayela okuzenzakalelayo.

4. Indaba eyisibonelo: Ubuchwepheshe be-Capel's Flexible PCB bushayela ukuqamba okusha ekuthuthukisweni kwezimoto ezizimele

A. Isifundo 1: Ukuhlanganisa i-PCB-based flexible sensor sensor lidar Kuphrojekthi ehamba phambili yokuthuthukiswa kwemoto ezimele, i-high-resolution lidar sensor array yahlanganiswa ngenxa yezidingo zedizayini ze-Aerodynamic zemoto, ezimele inselele enkulu yobunjiniyela. Ngokusebenzisa ubuchwepheshe be-PCB obuguquguqukayo, ithimba lonjiniyela le-Capel liklame ngempumelelo i-sensor ehambelanayo evumelana ngaphandle komthungo namakhonsana wemoto, ihlinzeka ngenkundla enkulu yokubuka kanye nekhono lokubona elithuthukisiwe. Imvelo evumelana nezimo yama-PCB ivumela ukubekwa okunembayo kwezinzwa kuyilapho imelana nengcindezi yemishini okuhlangatshezwana nayo phakathi nokusebenza kwemoto, ekugcineni kube negalelo ekuthuthukisweni kokuhlanganisa izinzwa kanye nama-algorithms okuqonda ezinhlelweni zokushayela ezizimele.

B. Indaba 2: I-ECU Miniaturization Yokucutshungulwa Kwesiginali Yesikhathi Sangempela Kwesinye isibonelo, i-prototype yemoto ezimele ibhekane nemikhawulo ekuhlanganiseni amayunithi okulawula e-elekthronikhi adingekayo ekucubunguleni isignali yesikhathi sangempela nokwenza izinqumo. Ngokusebenzisa ubuchwepheshe be-PCB obuguquguqukayo, ithimba lonjiniyela bebhodi lesifunda laseCapel lakha i-ECU encane ene-high-density interconnection kanye ne-multi-layer circuitry, inciphisa ngokuphumelelayo unyawo lwemojula yokulawula ngenkathi igcina ukusebenza okunamandla kagesi. I-PCB ehlangene futhi eguquguqukayo ingakwazi ukuhlanganisa ngaphandle komthungo i-ECU ekwakhiweni kokulawula imoto, igqamisa indima ebalulekile yobuchwepheshe be-PCB obuguquguqukayo ekukhuthazeni ukuncishiswa okuncane nokusebenza kahle kwezingxenye ze-elekthronikhi ezimotweni ezizimele.

5. Ikusasa lobuchwepheshe be-PCB obuguquguqukayo bezimoto ezizimele

Njengoba imboni yezimoto iqhubeka nokuthuthuka, ikusasa lobuchwepheshe bezimoto ezizimele linamandla amakhulu ngokuqhubeka nokusungula izinto ezintsha kanye nokuhlanganiswa kwezinhlelo ze-elekthronikhi ezithuthukile. Ubuchwepheshe be-PCB obuguquguqukayo kulindeleke ukuthi budlale indima ebalulekile ekwakheni ikusasa, ngentuthuko eqhubekayo egxile ekuthuthukiseni ukuguquguquka, ukwethembeka, nokusebenza kwalokhu kuxhumana okukhethekile kwe-elekthronikhi. Izindawo ezibalulekile zenqubekelaphambili zihlanganisa:

A. Flexible Hybrid Electronics (FHE):Ukuthuthukiswa kwe-FHE kuhlanganisa izingxenye zendabuko eziqinile nezinto eziguquguqukayo, okuhlinzeka ngamathuba okudala amasistimu kagesi aguquguqukayo futhi aguquguqukayo ezimotweni ezizimele. Ngokuhlanganisa ngaphandle komthungo izinzwa, ama-microcontrollers, nemithombo yamandla kuma-substrates aguquguqukayo, ubuchwepheshe be-FHE buthembisa ukunika amandla izixazululo ze-elekthronikhi ezihlangene kakhulu nezizonga amandla ezimotweni ezizimele.

B. I-Material Innovation:Imizamo ye-R&D ihlose ukuhlola izinto ezintsha kanye nobuchwepheshe bokukhiqiza ukuze kuthuthukiswe ukusebenza nokuqina kwama-PCB aguquguqukayo. Ukuthuthuka kwezinto eziguquguqukayo ze-substrate, o-ink abaqhubayo, nezinqubo zokukhiqiza okungeziwe kulindeleke ukuthi kulethe amathuba amasha okudala ukuxhumana kwe-elekthronikhi okuqinile, okunomkhawulokudonsa omningi okujwayelane nezidingo zezinhlelo zezimoto ezizimele.

C. Inzwa Eshumekiwe nokusebenzisana:Ukuhlanganiswa kobuchwepheshe be-PCB obuvumelana nezimo nezinto zikagesi eziphrintekayo nezinwebekayo kunikeza amandla okushumeka imisebenzi yenzwa kanye neyokuvula ngokuqondile esakhiweni sezimoto ezizimele. Ukuhlangana kobunjiniyela bezinto zikagesi kungasiza ukuthuthukiswa kwezingxenye zemoto eziguquguqukayo neziphendulayo, njengendawo ehlakaniphile nezinhlelo ezihlanganisiwe zempendulo ye-haptic, eklanyelwe ukuthuthukisa ukuphepha nolwazi lomsebenzisi lwezimoto ezizimele.

6. Isiphetho:

Ukubaluleka kobuchwepheshe be-PCB obuguquguqukayo ezimotweni ezizimele Ngamafuphi, ukubaluleka kobuchwepheshe be-PCB obuguquguqukayo emkhakheni wezimoto ezizimele akukwazi ukweqiwa. Njengonjiniyela webhodi lesifunda embonini yezimoto ezizimele, kubalulekile ukuqaphela ukuthi ama-PCB avumelana nezimo adlala indima ebalulekile ekuhlanganisweni okungenamthungo, ukwethembeka, nokuvumelana nezimo kwezinhlelo ze-elekthronikhi ezisekela imisebenzi yokushayela ngokuzenzakalelayo. Izicelo nezibonelo zezifundo ezethulwe zigqamisa umnikelo obalulekile wobuchwepheshe be-PCB obuguquguqukayo ekuthuthukiseni ukuthuthukiswa kanye nokuqanjwa kwezimoto ezizimele, zibekwe njengesisetshenziswa esibalulekile sezixazululo zezokuthutha eziphephile, ezisebenza kahle kakhulu nezihlakaniphile.

Njengoba umkhakha wezimoto uqhubeka nokuvela, onjiniyela bebhodi lesifunda kanye nochwepheshe kufanele bahlale bephambili ekuthuthukisweni okuguquguqukayo kwe-PCB, basebenzise ucwaningo olusezingeni eliphezulu kanye nezindlela ezihamba phambili zomkhakha ukuze baqhubekisele phambili intuthuko ezinhlelweni zikagesi zezimoto ezizimele. Ngokwamukela isidingo sobuchwepheshe be-PCB obuguquguqukayo, imboni yezimoto ezizimele ingaqhuba ukuhlangana kobunjiniyela bezimoto nezinto zikagesi, imise ikusasa lapho izimoto ezizimele ziba nobuhlakani obusha nobungcweti, zisekelwa isisekelo esibalulekile sezixazululo ze-PCB eziguquguqukayo. imodeli.

Empeleni, ukubaluleka kobuchwepheshe be-PCB obushintshashintshayo bezimoto akulele nje kuphela emandleni okuvumela inkimbinkimbi ye-elekthronikhi yezinhlelo ezizimele kodwa futhi emandleni abo okungenisa inkathi entsha yobunjiniyela bezimoto ehlanganisa ukuguquguquka, ukuguquguquka, nokwethembeka. Thuthukisa izimoto ezizimele njengendlela yokuthutha ephephile, eqhubekayo, neshintshayo.